An open/unsecured wifi network won’t ask for a password, since one hasn’t been set. If your wifi is asking for one, then you might have to look for the password. Wifi with passwords are secured connections; depending on wifi router manufacturer, you can do this several ways:

if your wifi router came with an access key, connect the key (usually USB) to your computer and setup the key.

some routers will have the code printed on a sticker on the device itself. Check it out and see if you can locate it.

If you know the person who usually administers/handles the wifi connection/router, ask them for the password.

Wyze made the decision in the new app release not to allow connection to open wifi networks. Unless Wyze changes their minds on this, there are a couple of workarounds that can be used if you want to keep your base home network unsecured but also provide a secure network for the Wyze. One is free and the other has a small hardware cost. I realize these may not be suitable in all cases.

Most wifi routers have the ability to have a separate guest network, often without password required. You could set this up with your existing SSID (so you don’t have to change any other devices) and also set up the primary network with WPA2 encryption.

You could use a travel router as an intermediary device that will connect to your unsecured home network and bridge that over to a secure network accessible by the Wyze Cams. Complete instructions for that are here:

I understand that Wyze has decided to remove the ability to connect to unsecured wireless networks due to security concerns. While I personally realize the concerns around this, there are still use cases for this including guest networks (without a login page) and for testing. I’d like Wyze to consider adding this ability back in the future, but present a warning to the user, or even make it setting you have to turn on with the warning there, rather than completely removing the functionality.